Welcome to the sixth installment of Piece of Heart, where we look at The Legend of Zelda series through the eyes of a literary professor and examine how its literary elements enhance the gaming experience. This week’s lesson is titled “Hanseldee and Greteldum” so we’ll scour the Zelda series in search of parallels to fairy tales (oddly enough I found none alluding to Hansel and Gretel, nor Tweedle Dee and Tweedle Dum, so I changed the title rather than be…